KONTHARAK, U., and S. DANWORAPHONG. “A Demonstration of Underwater Bubble Capture by the Fundamental Acoustic Mode in Spherical Geometry”. Walailak Journal of Science and Technology (WJST), vol. 5, no. 1, Nov. 2011, pp. 101-10, https://wjst.wu.ac.th/index.php/wjst/article/view/116.